201. A diamond pointed chisel is used for cutting
flat surfaces
grooves
keyways
V-shaped grooves
✅ The correct answer is option D.
Workshop Technology MCQs
202. Seam welding is best adopted for metal thickness ranging from
0.025 to 3 mm
3 to 5 mm
5 to 8 mm
8 to 10 mm
✅ The correct answer is option A.
203. V-block is used to
check the trueness of flat surfaces
locate centres of round rods
check the surface roughness
none of these
✅ The correct answer is option D.
204. Cutting and forming operations can be performed in a single operation in a
simple die
progressive die
compound die
combination die
✅ The correct answer is option D.
205. Cold working distorts grain structure and does not provide an appreciable reduction in size.
Correct
Incorrect
✅ The correct answer is option A.
206. The oxidising flame is similar to neutral flame but the inner cone is less luminous and shorter.
Yes
No
✅ The correct answer is option A.
207. The brass and bronze are welded by __________ flame.
neutral
oxidising
carburising
all of these
✅ The correct answer is option B.
208. The width of slot cut by a hacksaw blade is __________ the width of the blade.
equal to
less than
greater than
✅ The correct answer is option C.
209. During cold working process
grain structure is distorted
strength and hardness of metal increases
close dimensional tolerance can be maintained
all of the above
✅ The correct answer is option D.
210. The drawing down is a process of __________ the cross-section of a bar.
increasing
reducing
✅ The correct answer is option B.